Monopole test from .fseries geometry
===================================
File: C:\workspace\projects\SSTcore\sstcore\resources\knotplot\knot_TL2.8\knot_TL2.8.fseries
Header L: None
Harmonics: 100
Curve samples: 4000
Approx reconstructed length: 1.216010335556e+02

Geometry scales
---------------
bbox_diag: 2.305561918126e+01
rms_radius: 6.751527017844e+00
max_radius: 8.566586296648e+00

Grid / coarse-graining
----------------------
grid_n: 80
dx, dy, dz: 3.296357003914e-01, 3.296357003914e-01, 3.296357003914e-01
dV: 3.581811465659e-02
tube_radius: 8.000000000000e-02
padding_frac: 6.000000000000e-01

Canonical SST constants used
----------------------------
rho_f: 7.000000000000e-07
v_swirl: 1.093845630000e+06
r_c: 1.408970170000e-15

Pure tensor source moments
--------------------------
Q_tensor = 2.535224625748e-09
D_tensor = [-2.02817970e-08 -2.68200079e-08 -4.26985200e-09]
M_tensor =
[[80270593.47506262 -6197557.50384617  1280344.02441134]
 [-6197557.50384617 87952420.1068495  -4094745.44240131]
 [ 1280344.02441134 -4094745.44240131 47589404.40254874]]
Qtf_tensor =
[[  8333120.81357567  -6197557.50384617   1280344.02441134]
 [ -6197557.50384617  16014947.44536255  -4094745.44240131]
 [  1280344.02441134  -4094745.44240131 -24348068.25893822]]

Mixed source moments
--------------------
alpha = 1.000000000000e+00
beta = 1.000000000000e+01
Q_mix = 1.079062089922e+08
D_mix = [14389692.53050444  4362690.09711171 -3266766.40192997]
M_mix =
[[ 3.46343544e+09  8.40134752e+07 -1.03380114e+07]
 [ 8.40134752e+07  3.02900838e+09 -5.80737477e+07]
 [-1.03380114e+07 -5.80737477e+07  6.03567365e+08]]
Qtf_mix =
[[ 1.09809838e+09  8.40134752e+07 -1.03380114e+07]
 [ 8.40134752e+07  6.63671316e+08 -5.80737477e+07]
 [-1.03380114e+07 -5.80737477e+07 -1.76176970e+09]]

Scalar organized reservoir
--------------------------
Integral rho_org dV = 1.079062089922e+08

Interpretation
--------------
Pure tensor source |Q| = 2.535225e-09
Pure tensor normalized dipole ratio = 5.798919e-01
Pure tensor normalized quadrupole ratio = 2.384239e+13

Mixed source |Q| = 1.079062e+08
Mixed source normalized dipole ratio = 6.184981e-03
Mixed source normalized quadrupole ratio = 3.808143e-02
Scalar organized reservoir ∫rho_org dV = 1.079062e+08

Pure tensor source: monopole is numerically suppressed relative to the scalar organized reservoir.
Mixed source: plausible effective monopole candidate after coarse-graining; dipole/quadrupole contamination is moderate.